javascript array push key value code example
Example 1: how to add field to object in js
var obj = {
key1: "a",
key2: "b"
};
obj.key3 = "c";
obj["key3"] = "c";
console.log(obj)
Example 2: jquery add to array with key
var obj = {};
$.getJSON("displayjson.php",function (data) {
$.each(data.news, function (i, news) {
obj[news.title] = news.link;
});
});
$.each(obj, function (index, value) {
alert( index + ' : ' + value );
});
Example 3: javascript add to object
var element = {}, cart = [];
element.id = id;
element.quantity = quantity;
cart.push(element);
var element = {}, cart = [];
element.id = id;
element.quantity = quantity;
cart.push({element: element});
Example 4: javascript push array with key name
arr["key"] = "value";